201990770765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{267097}}^1$

素因数の和:267198

約数の個数: 64

約数和(自身を含む): 310158471168

約数和(自身を除く): 108167700403

約数列:

[1, 5, 7, 17, 31, 35, 41, 85, 119, 155, 205, 217, 287, 527, 595, 697, 1085, 1271, 1435, 2635, 3485, 3689, 4879, 6355, 8897, 18445, 21607, 24395, 44485, 108035, 151249, 267097, 756245, 1335485, 1869679, 4540649, 8280007, 9348395, 10950977, 22703245, 31784543, 41400035, 54754885, 57960049, 76656839, 140760119, 158922715, 186166609, 289800245, 339480287, 383284195, 703800595, 930833045, 985320833, 1303166263, 1697401435, 2376362009, 4926604165, 5771164879, 6515831315, 11881810045, 28855824395, 40398154153, 201990770765]

約数ペア:

[(1, 201990770765), (5, 40398154153), (7, 28855824395), (17, 11881810045), (31, 6515831315), (35, 5771164879), (41, 4926604165), (85, 2376362009), (119, 1697401435), (155, 1303166263), (205, 985320833), (217, 930833045), (287, 703800595), (527, 383284195), (595, 339480287), (697, 289800245), (1085, 186166609), (1271, 158922715), (1435, 140760119), (2635, 76656839), (3485, 57960049), (3689, 54754885), (4879, 41400035), (6355, 31784543), (8897, 22703245), (18445, 10950977), (21607, 9348395), (24395, 8280007), (44485, 4540649), (108035, 1869679), (151249, 1335485), (267097, 756245)]